National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Watertown, Watertown International Airport (KART)

Lat: 43.99°NLon: 76.02°WElev: 325ft.

Fair

32°F

0°C

Humidity 59%
Wind Speed W 12 G 18 mph
Barometer 30.06 in (1018.2 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 20 Apr 2:56 am EDT
Extended Forecast for

3 Miles S Watertown NY

  • Overnight

    Overnight: A chance of snow showers, mainly after 4am. Mostly cloudy, with a low around 25. West wind around 8 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 25 °F

    Chance Snow
    Showers

  • Monday

    Monday: Scattered snow showers, mainly before 7am. Partly sunny, with a high near 39. North wind 9 to 11 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Scattered
    Snow Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 26. South wind 3 to 7 mph.

    Low: 26 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 48. South wind 7 to 10 mph.

    High: 48 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38. South wind around 9 mph.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 56. East wind 5 to 7 mph becoming northwest in the afternoon.

    High: 56 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 36. Light and variable wind.

    Low: 36 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 57. Northwest wind 3 to 7 mph.

    High: 57 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A chance of snow showers, mainly after 4am. Mostly cloudy, with a low around 25. West wind around 8 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.
Monday
Scattered snow showers, mainly before 7am. Partly sunny, with a high near 39. North wind 9 to 11 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Monday Night
Mostly clear, with a low around 26. South wind 3 to 7 mph.
Tuesday
Partly sunny, with a high near 48. South wind 7 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 38. South wind around 9 mph.
Wednesday
Mostly sunny, with a high near 56. East wind 5 to 7 mph becoming northwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 36. Light and variable wind.
Thursday
Mostly sunny, with a high near 57. Northwest wind 3 to 7 mph.
Thursday Night
Mostly cloudy, with a low around 39.
Friday
Mostly sunny, with a high near 59.
Friday Night
A chance of showers. Partly cloudy, with a low around 42. Chance of precipitation is 30%.
Saturday
A chance of showers. Partly sunny, with a high near 61. Chance of precipitation is 40%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 41. Chance of precipitation is 40%.
Sunday
A chance of showers. Partly sunny, with a high near 61. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Watertown NY
 43.93°N 75.89°W (Elev. 633 ft)
Last Update:
2:22 am EDT Apr 20, 2026
Forecast Valid:
3am EDT Apr 20, 2026-6pm EDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation